20120885604

素因数分解:

$2^2\times 3^2\times {\mathrm{337}}^1\times {\mathrm{1658497}}^1$

素因数の和:1658844

約数の個数: 36

約数和(自身を含む): 51012081484

約数和(自身を除く): 30891195880

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 337, 674, 1011, 1348, 2022, 3033, 4044, 6066, 12132, 1658497, 3316994, 4975491, 6633988, 9950982, 14926473, 19901964, 29852946, 59705892, 558913489, 1117826978, 1676740467, 2235653956, 3353480934, 5030221401, 6706961868, 10060442802, 20120885604]

約数ペア:

[(1, 20120885604), (2, 10060442802), (3, 6706961868), (4, 5030221401), (6, 3353480934), (9, 2235653956), (12, 1676740467), (18, 1117826978), (36, 558913489), (337, 59705892), (674, 29852946), (1011, 19901964), (1348, 14926473), (2022, 9950982), (3033, 6633988), (4044, 4975491), (6066, 3316994), (12132, 1658497)]